<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>01</title>
</head>
<body>
    <div id="app">
        <h2>{{message}}</h2>
    </div>
</body>
<script src="../vue.js"></script>
<script>
    const vm = new Vue({
        el: '#app',
        data: {
            message: 'hello vue~~'
        }
    });
</script>
</html>